Tutorial by Topics: n

When WPF application launched, it could take a while for a current language runtime (CLR) to initialize .NET Framework. As a result, first application window can appear some time after application was launched, depending of application complexity. Splash screen in WPF allows application to show eit...

ParameterDetailsvalueThe value produced by the binding source.valuesThe values array, produced by the binding source.targetTypeThe type of the binding target property.parameterThe converter parameter to use.cultureThe culture to use in the converter. What IValueConverter and IMultiValueConvertert...

echo $0 ps -p $$ echo $SHELL export SHELL=/bin/bash exec /bin/bash cat /etc/shells

Partitioning is a functionality to split tables and indexes into smaller pieces. It is used to improve performance and to manage the smaller pieces individually. The partition key is a column or a set of columns that defines in which partition each row is going to be stored. Partitioning Overview ...

Pygame is a Python wrapper for SDL – a cross-platform C library for controlling multimedia –, written by Pete Shinners. This means, using pygame, you can write video games or other multimedia applications in Python that will run unaltered on any of SDL’s supported platforms (Windows, Unix, Mac, be...

Bioinformatics is an interdisciplinary field that develops methods and software tools for understanding biological data. Topics within bioinformatics include: Sequence analysis Phylogenetics Molecular modeling Analysis of gene and protein expression

println and debugPrintln where removed in Swift 2.0. Sources: https://developer.apple.com/library/content/technotes/tn2347/_index.html http://ericasadun.com/2015/05/22/swift-logging/ http://www.dotnetperls.com/print-swift

UPPERCASE your constant: Writing constant in capital is a common best practice used in many languages. It's also useful to clearly identify the nature of injected elements: When you see .controller('MyController', function($scope, Profile, EVENT)), you instantly know that: $scope is an angular...

Jobs were introduced in PowerShell 2.0 and helped to solve a problem inherent in the command-line tools. In a nutshell, if you start a long running task, your prompt is unavailable until the task finishes. As an example of a long running task, think of this simple PowerShell command: Get-ChildItem ...

Each callback must be written with this syntax: function callback(err, result [, arg1[, ...]]) This way, you are forced to return the error first, and can't ignore handling them later on. null is the convention in absence of errors callback(null, myResult); Your callbacks ca...